baber/WOPTO huggingface dataset:
Patent JP-S5451361-A (JP)
Title: Ultra-high-frequency stabilizing solid oscillator
Inventor: SONE JIYUNICHI
IPC: H03B9/14
Filed: 1977-09-29
Abstract: PURPOSE:TO increase an oscillation output by providing a parallel tab to a microstrip line which couples with a dielectric resonator in terms of electromagnetic field, and by adjusting the impedance to obtain the maximum oscillation output. CONSTITUTION:Gate 2 of Schottky barrier gate type FET (SBFET) 1 is connected to reactance circuit 4, and the source of SBFETl is to microstrip line 6. Then, line length lx of circuit 4 is so selected that the maximum oscillation output of SBFETl can be obtained at the resonance frequency of dielectric resonator 8. In addition, parallel tab 7 is used for adjusting the impedance from the output terminal of SBFETl to the load so that the oscillation output can be obtained at its maximum.
Patent JP-H11310845-A (JP)
Title: Cast iron with high young's modulus and low expansion, and its production
Inventor: NISHIMURA TAKANOBU
IPC: C22C37/08
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cast iron of high Young's modulus and low expansion, that Young's modulus is improved while keeping low expansion characteristic, and its production. SOLUTION: The cast iron with high Young's modulus and low expansion has a composition consisting of, by weight, 0.6-2.0% C, 25-40% Ni, 0.1-12.0% Co, 34-40% of (Ni+Co), <=1.0% Si, <=1.0% Mn, 0.5-6.0%, independently or in combination, of one or several kinds of metallic elements selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W, and the balance Fe with inevitable impurities, and further, solid-solution carbon content is <=0.4%.
Patent JP-S5242755-A (JP)
Title: Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe
Inventor: OOTA SATORU
IPC: G01B11/16
Filed: 1975-10-01
Abstract: PURPOSE: To render possible an accurate pattern measurement of displacements on the overall peripheral surface of a cylindrical object by providing an annular orbit at a position in concentrical relation to said cylindrical object, and viewing Moire fringe formed thereon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63284731-A (JP)
Title: Current limiting device for circuit breaker
Inventor: KAMIDACHI TAKEYUKI
IPC: H01H73/02
Filed: 1987-05-14
Abstract: PURPOSE:To optionally determine the current limitation starting current independently from the size of the shock force by absorbing elastic magnetic bodies together via the magnetic flux based on the current flowing a movable contact piece and releasing the engagement between the elastic magnetic bodies and a latch to start the current limiting operation. CONSTITUTION:A pair of elastic magnetic bodies 14 made of elastic magnetic material are provided across a movable contact piece 3. One end 14a of this elastic magnetic body 14 is fixed to the side of the movable contact piece 3 by soldering, the portion other than a fixed terminal is extended in parallel with the movable contact piece 3 across a gap G, and its free end 14b is slightly protruded from the base end section 3a of the movable contact piece 3. The elastic magnetic bodies 14 are absorbed together via the magnetic flux generated by the currents 11, 12 flowing the movable contact piece 3, the engagement with a latch 15 is released to start the separation of contact points 2, 4. The engaging direction between the elastic magnetic bodies 14 and the latch 15 is different from the direction of the shock force applied to the movable contact piece 3 at the time of closure, and the current value by which the engagement is released, i.e., the current limitation starting current value, can be determined independently from the shock force.
Patent JP-H11310359-A (JP)
Title: Unwinding device
Inventor: SAKAI TOSHIFUMI
IPC: B65H19/12
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an unwinding device capable of facilitating spool processing after rewinding even if paper is unevenly wound. SOLUTION: A support 7 supports a vertically moved frame 8 to be slid up and down, and the vertically moved frame 8 supports a supporting arm 21 having a roller 10 to be slid back and forth. A bracket 22 attached to the supporting arm 21 supports a slide block 23 via a guiding plate 24 to be slid up and down, and the slide block 23 is moved up and down by a hydraulic cylinder 25. In its upper part, a bearing 26 is provided to be held so as to be freely moved in the axial direction of a spool 2. The supporting arm 21 is provided with a hydraulic cylinder 27 for pressing the spool 2 from the side direction. The slide block 23 is raised, and the weight of roll base paper is received by the bearing 26. The hydraulic cylinder 27 is protruded to press the side face, and the spool 2 is returned to the center position of a machine.
Patent JP-2000307841-A (JP)
Title: Facsimile equipment
Inventor: URUMA KAZUHIRO
IPC: H04N1/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce load on CPU by setting an access interval to a modem in accordance with line speed information of communication. SOLUTION: A CPU control circuit 2 receives image transmission or reception start instruction. When it is for transmission start, the circuit 2 sets various kinds of parameters for converting a mode into the image transmission mode concerning the modem inside a communication control part 5. Then the circuit 2 obtains modem line speed information for executing transmission/reception from the modem inside the control part 5. Modem access interval information with respect to the line speed is obtained from modem line speed information and a model access interval deciding table. Then the circuit 2 sets the access interval during image transmission/reception with respect to the modem in the part 5 and starts the transmission/reception of image data.
Patent JP-S597666-A (JP)
Title: Sheet reversing apparatus
Inventor: FUJINO HITOSHI
IPC: B65H39/00
Filed: 1982-07-06
Abstract: PURPOSE:To reduce a machine body to a compact size by disposing a U-shaped sheet transport path formed along the inside of the machine body to reverse and discharge a sheet so as to minimize the required space and facilitate releasing the path for removing a jammed sheet. CONSTITUTION:A sheet is fed out from paper discharge rollers 13, and the leading end of the sheet is detected by a sheet sensor 32. Simultaneously, a driving motor 27 is started to drive driving rollers 21, 24 so that belts 15, 16 are turned. While the leading end of the sheet advances toward the joining portion of the belts 15, 16, the leading end portion of the sheet lacks firmness to be clamped betwen four pairs of belts 15, 16, so that the sheet is vertically transported as it is. The sheet is passed by a driven roller 22 and between the driving rollers 21, 24 to be discharged on a discharge tray 18. In T time after the trailing end of the last sheet passes a sheet sensor 32, the driving motor is turned off electricity to stop the movement of the belts.
Patent JP-H06333841-A (JP)
Title: Method and device for forming non-single-crystal silicon-based semiconductor film
Inventor: OKABE SHOTARO
IPC: H01L31/04
Filed: 1993-05-20
Abstract: PURPOSE:To uniform and improve the general properties of non-single-crystal silicon-based semiconductor film which is formed, on a continuously moving band substrate. CONSTITUTION:After a film formation space is formed by using a band substrate 103 to be accumulated and a wall member 111 for film formation space other than the substrate, a material gas is led into the space and plasma is generated therein, then a non-single-crystal silicon-based semiconductor film is formed on the substrate 103 while the substrate 103 is moved. In such a formation method, it is characterized by that the temperature of the member 111 during film formation is kept lower than that of the substrate 103.
Patent JP-S63283121-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KUDO NOBORU
IPC: H01L21/68
Filed: 1987-05-15
Abstract: PURPOSE:To prevent the out diffusion of an impurity from the rear of a semiconductor wafer in the manufacturing process of an IC by a method wherein an epitaxially grown film is so contrived as to be formed simultaneously on the surface and rear of the semiconductor wafer. CONSTITUTION:H2 gas and SiH4 gas are introduced in a quartz chamber 2, the pressure in the interior of which is reduced to pressure of 10<-7>-10<-5> Torr, as carrier gas and reaction gas, for example, through a gas introducing port 1. Wafers 4 placed on susceptors 3 in the chamber 2 are heated at 1200-1300 deg.C using induction coils 5, for example. The SiH4 gas is decomposed on the wafers 4 and an Si epitaxially grown film is formed on the wafers 4. As each susceptor 3 has an aperture and is made in a structure, wherein a wafer 4 is put on the aperture, an epitaxial growth reaction is generated on the surface and rear of the wafer 4 and epitaxially grown films 8 are each formed on the surface and rear of a P<+> substrate 7.
Patent JP-H01289760-A (JP)
Title: Unmanned conveying car
Inventor: NIIJIMA NOBUYUKI
IPC: G05D1/02
Filed: 1988-05-17
Abstract: PURPOSE:To aim at the promotion of low cost by installing a clutch in an output shaft end of a driving motor for 2-wheel independent drive, and making motor power utilizable for traveling and steering of a conveying car and roller drive of a transfer machine selectively according to disengagement of this clutch. CONSTITUTION:Each of clutches 8, 9 is installed in each output shaft end of travel driving motors 2, 3 so as to use power of these motors 2, 3 for traveling and steering of a conveying car and drive for rollers 4, 5 of a transfer machine in combination. Each one end of these clutches 8, 9 is connected to traveling wheels 6, 7, while the other end is linked up with the rollers 4, 5 by chains 10, 11. These clutches 8, 9 are angered or disengaged and thereby power of the driving motors 2, 3 is transmitted to the traveling wheels 6, 7 or the rollers 4, 5. In a portion of the transfer machine, there are provided with plural pieces of detectors performing loading detection of freight 19, and each rotational direction of these rollers 4, 5 is controlled, thereby compensating any protrusion of the freight 19 from the conveying car 1.
Patent JP-H04346091-A (JP)
Title: Airborne apparatus of microwave landing system
Inventor: KASAMAKI KENZO
IPC: G01S1/18
Filed: 1991-05-23
Abstract: PURPOSE:To execute an approach landing operation of very high reliability,by incorporating necessary data in a flight at all times by a memory such as a floppy disk or a compact-disk read-only memory (CD-ROM) in an airborne apparatus. CONSTITUTION:A data input device 15 incorporated in an airborne apparatus 3 uses a floppy disk drive or CD-ROM. Route data on a route defined by way points WP1 to WP4 on the center line 10 of the extension of a runway 1, the position of a ground station, the length of the runway 1, etc., are inputted beforehand to a floppy disk or the CD-ROM by a personal computer and it is charged in the data input device 15 incorporated in the airborne apparatus 3. Thereby the route data can be inputted to a navigation computation element 14 and, therefore, erroneous input of the data is eliminated. Since necessary data can be inputted again immediately, an approach-landing operation of very high reliability can be executed.
Patent JP-H07323544-A (JP)
Title: Multi-nozzle ink jet head
Inventor: HIROYASU KEIICHIROU
IPC: B41J2/055
Filed: 1994-05-31
Abstract: PURPOSE:To simply manufacture a multi-nozzle ink jet head by improving the ink discharge efficiency of the head. CONSTITUTION:Channel boards 1 in each of which slitlike channel holes 1a are opened at a predetermined interval and electrode boards 4 each having electrodes 2, 3 corresponding to the holes 1a on both front and rear surfaces are alternately laminated fixedly. An upper plate 6 having an electrode only on the lower surface is laminated fixedly on the uppermost layer of the laminate, and a lower plate 8 having an electrode 7 only on the upper surface is laminated fixedly on the lowermost layer. Nozzles 1b communicating with the holes 1a are opened at the board 1. Ink supply holes 9 opposed to the holes 1a are opened at the boards 4 and the plate 6, an ink supply member is connected, and ink of pressurized electric viscous fluid is supplied to the entire channels. When the electrodes 2, 3 disposed above and below the holes 1 are energized, an electric field is applied to the ink to enhance its viscosity, the ink is not discharged due to its surface tension, but held in the nozzles 1b. When the application of the field to the electrodes 2, 3 is stopped, the viscosity of the ink is reduced, and the ink is discharged from the nozzles 1b.
Patent JP-S60262519-A (JP)
Inventor: UCHIYAMA YOSHIHIRO
IPC: F02D29/00
Filed: 1984-06-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S599483-A (JP)
Inventor: NAKA REIJI
IPC: B29B7/00
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05315936-A (JP)
Title: Level shifting circuit
Inventor: KIKUCHI HIROSHI
IPC: H03F3/347
Filed: 1992-05-12
Abstract: PURPOSE:To provide a level shifting circuit capable of executing optional level shift in the supplied state of a high power supply voltage. CONSTITUTION:When an RF signal 101 is inputted to an input terminal 51, an RF signal 102 whose level is optionally downed through a level shifting resistor 3 and an impedance converting npn transistor(TR) 2 is outputted through an output terminal 53. Since output impedance is set up to a low value by the TR 2 in the level shifting circuit, the extension of the rise time and fall time of an output waveform and the attenuation of amplitude can be improved.
Patent JP-S60263593-A (JP)
Inventor: UOOREN HIYUU MOORUZU
IPC: H04N9/12
Filed: 1985-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09299760-A (JP)
Title: Denitration reactor and denitration device
Inventor: NAKAGAWA RYOSUKE
IPC: B01D53/86
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a blowoff of a waste gas by a convenient method which does not depend on a welding work even at the time of packing or replacing a catalyst and also to realize a sealed structure preventing a generation of the blowoff of the waste gas between catalyst blocks in a denitration reactor even under a condition in which a rapid temp. change is generated. SOLUTION: Untreated waste gas flow leaked from a gap of the catalyst blocks is prevented by covering the gap between the catalyst blocks and a front end of its left and right catalyst blocks with a plate 3 for preventing the blowoff and calmping and fixing the plate with a bolt 5.nut 8. A sealed part is not deformed or released since it does not restrict deformation like a seal bar mounted by welding even at the time when the gap between the catalyst blocks 2 is about to deform because of a variation in shrinkage due to a heat between the catalyst blocks 2.
Patent JP-H0416060-A (JP)
Title: Picture processor
Inventor: KATO MASAMI
IPC: H04N1/387
Filed: 1990-05-10
Abstract: PURPOSE:To reduce ruggedness on an oblique line and to improve visual picture quality by calculating a mean density of a converted picture element in the case of applying magnification conversion to the picture element density of a binary picture, applying smoothing processing to the result and binarizing the result to output the converted picture. CONSTITUTION:A conversion picture element density arithmetic section 11 by the projection method applies density calculation of conversion picture ele ment to an input picture data 1a and a density data 1b (7-bit) is outputted to a smoothing filtering processing section 12. The smoothing filtering processing section 12 applies smoothing based on the density data 1b (7-bit) and outputs the smooth processing data 1c to a binarizing processing section 13. The binarizing processing section 13 binarizes the data 1c subject to smooth processing and outputs the conversion picture element 1d.
Patent JP-2000312013-A (JP)
Title: Schottky barrier semiconductor device
Inventor: YOMO HIDEAKI
IPC: H01L29/47
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky barrier semiconductor device having a withstand voltage in reverse direction characteristics 100 V or higher, while the forward-direction voltage drop is made small. SOLUTION: On an n+-type semiconductor substrate 1, an --type epitaxial growth layer 2 is provided by a thickness of, for example, 15 μm or more. In the operation region of the epitaxial growth layer 2, an n++-type embedded layer 6 is provided from the border part with a semiconductor substrate 1 extending upward. A p+-type guard ring 4 is formed on the surface side of the epitaxial growth layer 2 at the outer peripheral part of the embedded layer 6. A recessed part 7 is formed on the surface side of the epitaxial growth layer 2 on the embedded layer 6, inside the guard ring 4, and on the surface of the epitaxial growth layer 2 exposed to the recessed part 7, a metal layer 3 which forms a Schottky barrier (Schottky junction) with the semiconductor layer 2, such as molybdenum (Mo) and titanium (Ti), is provided so as to overlap the guard ring 4.
Patent JP-H05310180-A (JP)
Title: Device for collecting object floating underwater
Inventor: MATSUI KENJI
IPC: B63B21/66
Filed: 1991-05-23
Abstract: PURPOSE:To safely and easily collect objects floating underwater without employing divers. CONSTITUTION:A tugboat 7 is connected via a rope 5 to a boat 1 on which a compressed air cylinder 4 is installed, and is provided with vertical tails 18 which project underwater and is made to work in the direction in which it separates from the boat 1. A net 6 is provided which is longitudinally stretched underwater with its upper end edge fixed along the longitudinal direction of the rope 5 and controlled by the boat 1 and the tugboat 7 to catch objects A floating underwater, and an air bag 9 which inflates with air fed from the compressed air cylinder 4 to float up the floating objects A caught by the net 6 is provided at the lower end portion of the net 6.
Patent JP-H05317996-A (JP)
Title: Coil line
Inventor: YANO MAKOTO
IPC: B21D43/02
Filed: 1992-05-12
Abstract: PURPOSE:To perfectly automate the work from carrying in of a material into a turret punch press to carrying out of a product with punching completed and scraps. CONSTITUTION:In a coil line, an uncoiler 1 arranged at upstream side of the line 3 and supplying a coil material 2 into the line 3, leveller 4 for straightening the coil material 2 supplied from the uncoiler 1 and supplying to a turret punch press body 6 through a looping part 3a and zigzag feeders 5, 7 arranged at the upstream side and the downstream side of the turret punch press body 6 and shifting the coil material 2 in the line 3 direction and in the crossing direction at the right angle to the line and positioning the punching position of the coil material 2 to the punching position in the turret punch press body 6 are arranged. Further, a product carrying out means and a scrap carrying out means for carrying out a product punched by the turret punch press body 6 and the scraps are arranged.
Patent JP-S62276582-A (JP)
Inventor: YONEKUBO TAKESHI
IPC: B25J15/06
Filed: 1986-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5548107-A (JP)
Title: Sequential conveyance system
Inventor: MASUDA YOSHIO
IPC: B61D3/04
Filed: 1978-09-27
Abstract: PURPOSE: To use a truck which travels under a support frame and has a cargo bed which is retracted and protracted into and out of a supporting surface and to sequentially supply cargos onto the support frame.  
     CONSTITUTION: A cargo 1 is placed on the tops of guide rails 6 provided on the floor of a warehouse. A moving truck 2 is guided between the rails. The truck 2 comprises a fixed frame 3 and a movable frame 4. Air-lubricated conveying units (air bearings 7 are provided under the fixed frame 3. The truck is moved while it is buoyed up by air. The movable frame 4 is supported on the fixed frame 3 so that the movable frame 4 can be moved up and down by bellows-type cylinders. The cargo on the rails 6 is sequentially lifted and pushed in by the truck 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61280285-A (JP)
Title: Novel antibiotic substance mg802-af1-a and production thereof
Inventor: UMEZAWA HAMAO
IPC: A61K35/74
Filed: 1985-06-03
Abstract: NEW MATERIAL:Antibiotic substance MG802-AF1-A having the following characteristics. Appearance, yellowish brown bituminous material; elemental analysis (%), C 61.44, H 6.41, N 0.00, O 16.31, Cl 15.16; molecular weight, 580.1487 (by mass analysis); molecular formula, C25H30O5Cl2; specific rotation, [alpha]<27>D=+40.6 deg. (c=0.5, ethanol); solubility, easily soluble in methanol, acetone, chloroform, ethyl acetate, ethyl ether and benzene, and hardly soluble in water and hexane; color reaction, positive to Gibbs reaction and anisaldehyde reaction; nature, weakly acidic substance; etc. USE:An antibiotic substance against Gram-positive bacteria and effective even to resistant bacteria. PREPARATION:A bacterial strain belonging to Chainia genus and capable of producing MG802-AF1-A [e.g. Chainia rubura MG802-AF-1 (FERM P-8022)] is cultured preferably at 27-37 deg.C.
Patent JP-H01290772-A (JP)
Title: Method and device for reforming silicon oxide film
Inventor: HOCHIDO YUKO
IPC: H01L21/316
Filed: 1988-05-17
Abstract: PURPOSE:To form an SiO2 insulating film having excellent flatness and without any void by bringing an SiO2 insulating film before heating into contact with a reactive silane at the time of forming the SiO2 insulating film on an element substrate by applying, drying, and heating a silica sol in the production of an electronic device. CONSTITUTION:A soln. consisting essentially of dispersed silica sol is applied on the surface of an electronic device substrate such as an Al-wired Si substrate 3, and dried to form a film (SOG film). The material is then placed in a closed reforming vessel 1 provided with heaters 4-1 and 4-2, and the vessel is evacuated by a vacuum pump. An alkoxysilane such as tetramethoxysilane or an aminosilane such as tetrakisdimethylaminosilane or a reactive silane such as silane 9 is then placed in a bubbler 7 provided with a mantle heater 8, and heated by the heater 8. A bubbling gas is simultaneously supplied from a pipe 5 to vaporize the reactive silane. The vapor is supplied into the reforming vessel 1, and heated to about 300 deg.C. The SOG film is reformed by the vapor of reactive silane, and a flat and dense SiO2 film without any void is formed.
Patent JP-H06308409-A (JP)
Title: Light deflector
Inventor: TOMITA KENICHI
IPC: G02B26/12
Filed: 1993-04-22
Abstract: PURPOSE:To reduce the number of parts and the number of assembling processes. CONSTITUTION:A rotary polygon mirror 1 deflects light to perform scanning by radiated illumination light, a scanner motor which rotates the mirror 1 at a high speed and is not shown in a figure, a scanner motor substrate 5 supporting the various kinds of packaging components 7 for the control circuit of the scanner motor and a cover 2 covering the outside circumference of the mirror 1 are provided. The cover 2 is fixed to an optical case 4 by being clamped together with the case 4 by a both-clamping means constituted so as to lock the flange part 2b of the cover 2 by plural catches 6 projectingly provided on the case 4 in a state where the substrate 5 is interposed. The number of parts and the number of assembling processes can be reduced.